12/01/2026
Light Nutrition? Surely I can’t eat light?
You may not be able to eat light per se, but your body definitely can “digest it”.
We all know how important a balanced diet is for our health—but have you ever thought about your "light diet"? Just like food, the type, amount, and timing of light we get each day have a massive impact on our sleep, mood, and energy levels. Welcome to the world of light nutrition!
Getting the right kind of light at the right time can help keep your body clock in check, boost your mood, and even support your vitamin D levels. But everyone's needs are different, depending on things like age, gender, skin tone, and where you live. So, how can you make sure you're getting the best light nutrition possible?
Nothing is going to beat natural sunlight, but Jan and Feb can be very grey, so I am currently experimenting with two very different devices that can easily get you confused.
1) Sunrise Wake up light, as the name implies, this is a bedside alarm clock that uses gradually increasing light (sunrise mode) to wake you up naturally before switching on a soothing sound (I have birds chirping). You can also use it to sleep with a gradually decreasing light (sunset mode) and sound. This is NOT a SAD lamp!
https://solalamp.co.uk/products/smart-wake-up-sunrise-alarm-clock-pro
2) SAD Lamp. A seasonal affective disorder lamp should deliver 10 000 lux for 30 minutes to help improve the "winter blues".
https://solalamp.co.uk/products/sad-therapy-lamp-pro-best-seller
With screens, LEDs, and indoor lifestyles messing with our natural light intake, being mindful of when and how we get light can make a real difference. So, are you ready to fine-tune your light diet?
Read more:
https://pmc.ncbi.nlm.nih.gov/articles/PMC6746555/